BU9929FV Datasheet - Rohm

BU9929FV I2C BUS interface

Pin. No Pin. Name I/O circuit Pin Description 1 2 SCL SDT I2C BUS Input/Output terminal 3 DS To set condition detection mode at default state 26 RES# Reset terminal Reset condition by "L" input 5-11,13 PION Nch open drain standard input/output terminal. Input at TTL level. This waits for.

BU9929FV Features

* 2 1) I C BUS interface 2) General purpose I/O port 16bits 3) State monitoring function to monitor all terminals 2 4) State detection signal serial output by I C BUS master function 5) Output port of state detection signal 6) State detection ON/OFF setting input port during the default status 7) 32.7

BU9929FV_Rohm.pdf